baber/WOPTO huggingface dataset:
Patent TW-516189-B (TW)
Title: Bottom electrode manufacturing method of DRAM capacitor
Inventor: WU JIN-LUNG
IPC: H01L21/8242
Filed: 2001-08-24
Granted: 2003-01-01
Abstract: A bottom electrode manufacturing method of DRAM capacitor is provided to simplify the conventional process and to increase the bottom electrode area. It contains the following steps. First, form an etch stop layer on the substrate and then deposit a dielectric layer with bottom electrode opening. Then form poly silicon spacer on the sidewall of the opening. Second, etch out the exposed etch stop layer in the opening by using the poly silicon spacer as a mask. Then keep etching the substrate to form the node contact opening. A part of the dielectric layer is also removed. Furthermore, form poly silicon layer on the substrate and then conduct poly silicon etching back process to make the bottom electrode. Finally, remove the dielectric layer entirely.
Patent TW-502418-B (TW)
Title: Light emitting diodes matrix with perforated metal sheets
Inventor: WU JIAN-CHANG
IPC: H01L23/36
Filed: 2001-09-28
Granted: 2002-09-11
Abstract: This invention uses first metal layer coupling to the first electrodes of the light emitting diodes, further uses a second metal layer to carry the light emitting diodes and coupling to the second electrodes of the light emitting diodes. The first metal and the second metal are perforated for air circulation to dissipate the heat generated from the light emitting diodes matrix.
Patent TW-541493-B (TW)
Title: Method and apparatus for performing drive-based updates to disk array controllers
Inventor: OTTERNESS NOEL S
IPC: G06F12/16
Filed: 2001-10-18
Granted: 2003-07-11
Abstract: A method and apparatus for performing drive-based updates to disk array controllers is disclosed. The disk drive is used as the medium for updating the controller. A drive's RDA is formatted to indicate that an update is to be performed by the controller. This drive is then inserted into a channel accessible by the controller. The controller scans the disk channel and finds the drive. The drive's RDA is processed and the controller performs the indicated update. The update may include diagnostics, a configuration update or a new firmware image.
Patent TW-511414-B (TW)
Title: Data processing system and method, and control chip, and printed circuit board thereof
Inventor: JANG NAI-SHUEN
IPC: H01L23/31
Filed: 2001-11-01
Granted: 2002-11-21
Abstract: The present invention provides a data processing system and a method, a control chip, and a printed circuit board (PCB) thereof. The data processing system includes a control chip and a central processing unit (CPU). The control chip includes a control chip substrate having a stack structure including sequentially a first signal layer, a first reference layer having a first reference potential, a second reference layer having a second reference potential, and a second signal layer. The CPU includes a CPU substrate having a stack structure including sequentially a third signal layer, a third reference layer having a first reference potential, a fourth reference layer having a second reference potential, and a fourth signal layer. The stack structure of the PCB includes sequentially a fifth signal layer, a fifth reference layer having a first reference potential, a sixth reference layer having a second reference potential, and a sixth signal layer. The second signal layer of the control chip and the fourth signal layer of the CPU are closely adjacent to the fifth signal layer. The key signals of the CPU are connected to the control chip via the third signal layer, the fifth signal layer, and the first signal layer.
Patent TW-526538-B (TW)
Title: Attenuating extreme ultraviolet (EUV) phase-shifting mask fabrication method
Inventor: GHANDEHARI KOUROS
IPC: G03F1/00
Filed: 2001-11-16
Granted: 2003-04-01
Abstract: An exemplary method of forming an attenuating extreme ultraviolet (EUV) phase-shifting mask (60) can include providing a multi-layer mirror (34) over an integrated circuit substrate (32) or a mask blank, providing a buffer layer (36) over the multi-layer mirror (34), providing a dual element material layer (38, 40) over the buffer layer (36), and selectively growing features (66) on the integrated circuit substrate (32) or mask blank using a photon assisted chemical vapor deposition (CVD) process when depositing the dual element layer (38, 40).
Patent TW-538366-B (TW)
Title: Portable self-defined input device system and the method thereof
Inventor: CHEN FRED HUAI-YAN
IPC: G06F3/00
Filed: 2001-12-28
Granted: 2003-06-21
Abstract: The present invention provides a portable self-defined input device system and the method thereof, which provides the user with highly portable and highly compatible convenience input device, and makes the user self-define the interface and the expansion function, and perform multi-functional inputs. The system comprises a definition expansion module, a dynamic development module, a data storage module, and a sensing recognition module. The method includes the following steps: first starting the input device system to enter the input pattern template and selecting the corresponding definition data set; then, abstracting the corresponding definition data content corresponding to the user input by the sensing recognition method; and, finally combining the corresponding definition data content as the output data packets, and sending it out.
Patent TW-I221508-B (TW)
Title: Screw retention device
Inventor: KIRIMOTO KANJI
IPC: B25B23/10
Filed: 2002-01-21
Granted: 2004-10-01
Abstract: A screw retention device is disclosed for maintaining at least a pair of screws in a substantially static position. The screw retention device preferably includes at least two clamping portions, each clamping portion, defining a recess therein for receiving and securely retaining a screw. The clamping portions, include a serrated surface extending circumferentially around an inside periphery of the clamping portion, surrounding the recess. The serrated surface of the clamping portion, corresponds to and engages with a serrated surface on the screw to retain the screw. In a preferred embodiment of the invention, the screw retention device is press fitted onto the screws.
Patent TW-557500-B (TW)
Title: Method for producing semiconductor component
Inventor: SUEN SHI-JUNG
IPC: H01L21/8238
Filed: 2002-01-23
Granted: 2003-10-11
Abstract: A method for producing a semiconductor component having a first silicon region, a second silicon region and a silicide layer separately contacting the first silicon region and the second silicon region, comprises: performing a first doping process to implant n-type dopants into the first silicon region and implant diffusion barrier dopants into a portion of the silicide in contact with the first silicon region; performing a second doping process to implant p-type dopants into the second silicon region and implant diffusion barrier dopants into a portion of the silicide layer in contact with the second silicon region.
Patent TW-548670-B (TW)
Title: SMT plastic film capacitor and its manufacturing method
Inventor: HUANG MIN-SHIUNG
IPC: H01G4/32
Filed: 2002-03-20
Granted: 2003-08-21
Abstract: The present invention relates to a plastic film capacitor for SMT printed circuit board (PCB) and its manufacturing method. The method comprises evaporating a metal layer on two stacked plastic films and making them roll up as a cylinder; subsequently forming external conductors at two sides of the cylinder by injected welding; then respectively forming metal clamps on the two external conductors, and forming an electrical connection to the external conductor, thereby forming a plastic film capacitor capable of being assembled by SMT.
Patent TW-565641-B (TW)
Title: Method and apparatus for manufacturing nonwoven fabric
Inventor: HISADA MINORU
IPC: D01D5/088
Filed: 2002-04-04
Granted: 2003-12-11
Abstract: The invention provides a method for manufacturing spun-bonded nonwoven fabrics that can reduce the diameter of a filament without decreasing productivity and can stably produce nonwoven fabrics, which comprises quenching a multiple number of continuous melt-spun filaments through spinning nozzles with quench air fed to a quenching chamber, drawing the filaments with drawing air, and depositing the filaments on a moving collector surface, characterized in that the quench air fed to the quenching chamber is divided into at least 2 streams in vertical direction, wherein an air velocity of the quench air in the lowermost stream is set higher than that of the quench air in the uppermost stream. The invention also provides an apparatus for manufacturing spun-bonded nonwoven fabrics comprising spinning nozzles for melt-spinning a multiple number of continuous filaments, a quenching chamber for quenching the spun filaments with quench air, a drawing section for drawing the quenched filaments and a moving collector surface for depositing thereon the filaments drawn from the drawing section, characterized in that the quench air fed to the quenching chamber is divided into at least 2 streams in vertical direction, wherein the velocities of the quench air are independently controllable in the respective streams.
Patent TW-I235755-B (TW)
Title: Process for improving polyamide, acrylic, aramid, cellulosic and polyester properties, and modified polymers produced thereby
Inventor: ENGLISH LARRY L
IPC: D06M14/16
Filed: 1997-09-19
Granted: 2005-07-11
Abstract: Methods are provided for treating polyester, polyamide, acrylic, aramid or cellulosic substrates to improve the uniformity of dyeing and to improve the hydrophilic, soil-release, odor-, mildew-, bacterial- and fungal- resistant properties of these substrates.
Patent TW-589654-B (TW)
Title: Method for manufacturing a glass panel for a cathode ray tube
Inventor: OOSTERHOUT GERHARDUS MEINTES
IPC: C03B25/06
Filed: 2002-05-29
Granted: 2004-06-01
Abstract: The invention relates to a method for producing CRT screens in which, during the cooling of the CRT screen, the cooling rate of the fast cooling parts of the screen is reduced. The outside of the CRT screen (the side facing the viewer of the CRT) normally has a higher cooling rate than the inside of the CRT screen. Therefor, the invention provides means to reduce the cooling rate of the outside of the CRT screen by reflecting heat coming from the outside of the CRT screen back to the CRT screen and/or by providing extra heat to the outside of the CRT screen by a heater. The method of the invention is preferably used during the transport of the CRT screen from the press to the lehr (cooling oven). Advantages/Improvements: The invention provides means for a symmetric cooling of the CRT screen (inside/outside the same cooling rate) which will reduce unwanted stresses in the CRT screen and will increase the dimensional accuracy of the product.
Patent TW-I235584-B (TW)
Title: System, method, and operating model for mobile wireless network-based transaction authentication and non-repudiation
Inventor: MCCOY PETER A
IPC: G06V40/13
Filed: 2002-07-11
Granted: 2005-07-01
Abstract: System, method, apparatus, and computer program product for device, user, and/or transaction verification, authentication, and non-repudiation. Wireless application captures and utilizes biometric data from user in possession of mobile phone, PDA, or other portable computer or information appliance authenticates device and/or user to reduce or eliminate likelihood that transaction will be repudiated. Transaction authentication and non-repudiation applied to all manner of commerce including purchase and sale of products and services, banking, investment and other financial transactions, as well as in personal transaction not directly involving commerce. Authentication over a wireless network of interconnected computers. End-to-end wired or wireless authentication infrastructure and method. Business method and operating model for a transaction authentication and non-repudiation service.
Patent TW-554229-B (TW)
Title: Flash tube reflector
Inventor: LU JIH-YUNG
IPC: F21V7/00
Filed: 2002-07-18
Granted: 2003-09-21
Abstract: A flash tube reflector able to distribute light of the flash tube evenly is disclosed. The reflector is a vertical portion of an elliptic cylinder extending along an Y-axis. A cross section of the reflector along the XY plane is a portion of an ellipse. A zenith E at the reflector intersects the X-axis. The flash tube contacts the reflector at E. A is a center of the flash tube and c is a distance between E and A. Fl is a first focus of the ellipse of the reflector and fl is a distance between E and Fl. F2 is a second focus of the ellipse and f2 is a distance between E and F2. The relations of c, f1, and f2 are 0.20 <= c/f1 <= 0.45 and 0.14 <= f1/f2 <= 1.0.
Patent TW-548811-B (TW)
Title: Dual-surface assembly method applying semiconductor packaging tool
Inventor: LEU FANG-JUN
IPC: H01L23/28
Filed: 2002-07-26
Granted: 2003-08-21
Abstract: The present invention provides a dual-surface assembly method applying semiconductor packaging tool, wherein the through hole of the substrate itself and the specially designed semiconductor packing tool are utilized to proceed the following steps by the semiconductor packaging tool: mounting the bottom layer chip; disposing the substrate; coating solder material and disposing the upper layer chip; heating for solder reflowing finally, so that it only needs to have one solder reflow to bond the upper and lower layer of chip and complete the electrical connection.
Patent TW-559763-B (TW)
Title: High resolution driving method of full-color LED display board
Inventor: YANG MING-SHIANG
IPC: G09G3/32
Filed: 2002-09-11
Granted: 2003-11-01
Abstract: The present invention discloses a high resolution driving method of full-color LED display board, which is characterized in arranging and combining the LED pixels having three primaries into an LED array in a specific way, and utilizing an alternative scanning circuit to control this LED array, so that a new pixel for display can be inserted into the adjacent pixels, thereby increasing the resolution of the full-color LED display board.
Patent TW-I248540-B (TW)
Title: Color filter and liquid crystal display device with the same
Inventor: YEH SHENG-SHIOU
IPC: G02F1/1335
Filed: 2003-03-14
Granted: 2006-02-01
Abstract: The present invention relates to a color filter and a liquid crystal display device with the same. The color filter includes a first substrate, a black matrix and a color layer. The black matrix includes a first antireflection layer and a light-shielding layer. Wherein the antireflection layer is formed on the first substantial layer, which includes at least two layers whose refraction are different. The light-shielding layer is formed on the antireflection layer. The color layer and the black matrix are alternately formed on the first substantial layer, and a part of the color layer is formed as a continuous layer on the whole surface of the light-shielding layer.
Patent TW-I286755-B (TW)
Title: System and method for multi-bit flash reads using dual dynamic references
Inventor: VAN BUSKIRK MICHAEL A
IPC: G11C7/14
Filed: 2003-03-28
Granted: 2007-09-11
Abstract: A system and methodology is provided for proper reading of multi-bit memory cells (10) in a memory device. A first reference cell (70) and a second reference cell (72) are employed to determine an average dynamic reference value. The average dynamic reference value is determined by reading a programmed bit of the first reference cell (70) and reading an unprogrammed or erased bit of a second reference cell (72) to determine an average dynamic reference value. The average dynamic reference value can be utilized to determine whether data cells are in a programmed state or in an unprogrammed state.
Patent TW-593784-B (TW)
Title: Alloy plating solution for surface treatment of modular printed circuit board
Inventor: RHEE BYOUNG-HO
IPC: H05K3/18
Filed: 2003-04-01
Granted: 2004-06-21
Abstract: Disclosed is an aqueous alloy plating solution for surface treatment of a modular PCB. The plating solution comprises 1-30 wt% of an organic acid having at least one sulfonic acid group (-SO3H), 0.1-20 wt% of a complexing agent, 0.1-15 wt% of a thio-compound having at least one -S-, 0.05-5 wt% of a water soluble gold compound, 0.001-1 wt% of a water soluble silver compound and 0.1-10 wt% of a sequestering agent, based upon the weight of the plating solution. According to this invention, all plating properties required for the modular PCB are obtained through a single plating process, instead of the conventional double plating process.
Patent TW-I223972-B (TW)
Title: Double-sided printed circuit board without via holes and method of fabricating the same
Inventor: RYU CHANG-SUP
IPC: H05K3/28
Filed: 2003-04-10
Granted: 2004-11-11
Abstract: Disclosed is a method of fabricating a double-sided PCB without via holes, functioning to transport electric signals between both sides of the PCB, by folding a flexible substrate, in which circuit patterns are formed on only one side of the flexible substrate, and the double-sided PCB without the via holes fabricated by the method. Therefore, the method is advantageous in that it allows PCB manufacturers to save the efforts for forming and protecting the via holes because the double-sided PCB does not need via holes, and reduces its fabricating cost and time, due to simplicity of this method.
Patent TW-I222646-B (TW)
Title: Content addressable memory (CAM) with error checking and correction (ECC) capability
Inventor: GORDON TARL S
IPC: G11C29/42
Filed: 2003-05-12
Granted: 2004-10-21
Abstract: A content addressable memory (CAM) and method capable of ignoring and correcting bit errors contained is disclosed. In an exemplary embodiment, the CAM includes a plurality of individual CAM cells for storing a codeword having a number of bits associated therewith. A match line is coupled to each of the plurality of individual CAM cells, and is used to indicate a match status of a comparand word that is compared to the stored codeword. The match status is reflective of either a match state. A sensing apparatus is used for latching the match line to the match state whenever the comparand word mismatches the stored codeword by a number of N or fewer bits, wherein N is defined a maximum number of correctable for a given ECC algorithm used.
Patent TW-593639-B (TW)
Title: Anti-ferroelectric liquid crystal and method for manufacturing thereof
Inventor: KISHIKAWA KEIKI
IPC: G02F1/1335
Filed: 2003-05-28
Granted: 2004-06-21
Abstract: As smectic C liquid crystal (2) is mixed with as shaped molecules (1), the bar shaped molecules (1) are so aligned that the permanent dipole moments of each bar shaped molecule are set in the direction towards the boundary of the layer, and the neighboring permanent dipoles at the boundary layer are so aligned that their permanent dipole moments are directed in an opposite direction. Therefore long axes of liquid crystal molecules are tilled in a reversed direction for each layer due to the bar shaped portion of the L-shaped bar of molecules, so that a smectic phase CA tilted in a reversed direction for each layer is realized. An anti ferroelectric liquid crystal is realized by using a chiral smectic CA liquid crystal having the terminal group of the smectic C phase liquid crystal molecule substituted with an optically active group.
Patent TW-I225430-B (TW)
Title: Punch press, punch mold, securing method and tag holder for use in the punch holder
Inventor: YOKOYAMA TADASHI
IPC: G06K19/077
Filed: 2003-06-30
Granted: 2004-12-21
Abstract: Disclosed is a punch press 1 provided with a striker 3 having an antenna coil 31 for a reader and writer 29 to read and write the data of ID tag 27 set at the upper part of a punch mold P, wherein said antenna coil 31 is insulated from the striker 3 by an insulator 43 retained on the periphery thereof, the antenna coil 31 is disposed in the insertion hole 33 formed at the lower end side of the striker 3, the insulator 43 is provided with an engaging portion engagable with a stopper 37 formed on the insertion hole 33 to prevent from the disengagement therefrom.
Patent TW-I233448-B (TW)
Title: A method for producing a fatty acid
Inventor: KASE MINORU
IPC: C07C53/126
Filed: 2003-07-10
Granted: 2005-06-01
Abstract: The present invention provides a method for producing a saturated fatty acid and an unsaturated fatty acid, which comprises adding and mixing a polyglycerol ester of a fatty acid to a raw fatty acids mixture, cooling the resultant mixture to deposit crystals, and fractionating the saturated fatty acid and the unsaturated fatty acid, wherein a cooling procedure is performed at a cooling rate of 4 DEG C/h or less when a supersaturation ratio is 60 % or more and said cooling rate is varied during the cooling, and a glycerides mixture obtained from the fractionated unsaturated fatty acids. According to the present invention, a saturated fatty acid and an unsaturated fatty acid in a raw fatty acids mixture can be separated easily and efficiently by a dry fractionation process.
Patent TW-I242046-B (TW)
Title: Stainless steel foil with excellent adhesion strength for panel heater and production method thereof
Inventor: ONO TOSHIYUKI
IPC: C21D9/46
Filed: 2003-09-22
Granted: 2005-10-21
Abstract: The purpose of the present invention is to provide a stainless steel foil with excellent adhesion strength for panel heater and a production method thereof. The solution provided by the invention is that the stainless steel foil for panel heater comprises, in terms of mass percentage, 15-20% of Cr, 5-15% of Ni and balance of Fe and unavoidable impurities, which is characterized in that the thickness of Fe oxide at the upmost layer is below 0.3 nm and the maximum concentration is below 30 atom%. The invented stainless steel foil for panel heater can be produced by controlling the dew point of a reductive atmosphere during the final annealing process. The invented stainless steel foil for panel heater has excellent adhesion strength to polyimide film and thus a thin flexible panel heater can be produced even without using adhesive.
Patent TW-I249726-B (TW)
Title: Liquid crystal display device
Inventor: LEE HWA-JEONG
IPC: G02F1/136
Filed: 2003-09-23
Granted: 2006-02-21
Abstract: Disclosed is a liquid crystal display device which is capable of adjusting a contrast ratio by transforming and outputting input data of a reference voltage circuit. Analog voltage signal generator stores an input synchronous signal and a plurality of input digital data signal in response to a write enable signal, and converts the stored digital data signal into a plurality of analog voltage signal pairs in response to an output enable signal. A plurality of reference voltage generators divide a boosted source voltage according to the analog voltage signal pairs from the analog voltage signal generator to generate a plurality of reference voltages. A source driver integrated circuit receives the plurality of reference voltages from the plurality of reference voltage generators.
Patent TW-I228487-B (TW)
Title: Elevator system having no machineroom
Inventor: ISHII TAKAFUMI
IPC: B66B7/08
Filed: 2003-09-24
Granted: 2005-03-01
Abstract: An elevator system having no machineroom is provided in which a height of a pit in a bottom of an elevator shaft can be reduced, a maintenance operation can be carried out at one on an upper part of the cage, and cage-side sheaves and cage-side guide rails can be disposed symmetrically with respect to the center of gravity of the cage. The elevator system having no machineroom includes a pair of right and left cage-side sheaves 16L and 16R disposed above a cage 10, and a traction sheave 17 disposed behind a cage-side guide rail 11L. The pair of right and left cage-side sheaves 16L and 16R are disposed such that each rotational angle of the pair of right and left cage-side sheaves 16L and 16R is extended parallel to a rotational axis of the traction sheave, or extended at a direction angle close to that of the rotational axis of the traction sheave.